109200009009 has 32 divisors (see below), whose sum is σ = 183012802560. Its totient is φ = 56374466112.

The previous prime is 109200009001. The next prime is 109200009019. The reversal of 109200009009 is 900900002901.

It is not a de Polignac number, because 109200009009 - 2³ = 109200009001 is a prime.

109200009009 is a modest number, since divided by 9009 gives 1092 as remainder.

It is not an unprimeable number, because it can be changed into a prime (109200009001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4242489 + ... + 4268150.

It is an arithmetic number, because the mean of its divisors is an integer number (5719150080).

Almost surely, 2^109200009009 is an apocalyptic number.

It is an amenable number.

109200009009 is a deficient number, since it is larger than the sum of its proper divisors (73812793551).

109200009009 is a wasteful number, since it uses less digits than its factorization.

109200009009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510709.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 109200009009 in words is "one hundred nine billion, two hundred million, nine thousand, nine".